package com.example.sun_uts;

import android.content.Context;

public class SunUtils {

    private SunUtils() {

    }


    //初始化
    public  void init(Context context){



    }





    ///  实例
    public static SunUtils instance() {
        return Singleton.utils;
    }
    public static class Singleton {
        public static final SunUtils utils = new SunUtils();
    }


}
